To determine the type of angle R, we need additional context such as its measurement. Angles can be classified as acute (less than 90 degrees), right (exactly 90 degrees), obtuse (greater than 90 but less than 180 degrees), or straight (exactly 180 degrees). Without specific information about the measurement of angle R, it's not possible to categorize it accurately.
An acute angle, because the legs of an R are smaller than a right angle.
Let r be the angle of the ray, and R the angle of reflection.If the wall is flat (i.e., if its angle is 0), then we know that r + R = Pi/2.Now suppose the wall has angle w. Then rotate the diagram by -w,so that the wall is now flat again, and the angles of the ray and itsreflection are now r - w and R - w, respectively.We then have (r - w) + (R - w) = Pi/2, which should give you enoughinformation to find R.
If you know the radius and the angle (in radians) then r*x where r = radius, x = angle. If the angle is in degrees, then pi*r*x/180 Otherwise you have to measure it.
The letter "R".
my answer is R
An acute angle, because the legs of an R are smaller than a right angle.
any country using in second r fourth angle projection r else what r the advantages between first angle and third angle projetion
Let r be the angle of the ray, and R the angle of reflection.If the wall is flat (i.e., if its angle is 0), then we know that r + R = Pi/2.Now suppose the wall has angle w. Then rotate the diagram by -w,so that the wall is now flat again, and the angles of the ray and itsreflection are now r - w and R - w, respectively.We then have (r - w) + (R - w) = Pi/2, which should give you enoughinformation to find R.
If you know the radius and the angle (in radians) then r*x where r = radius, x = angle. If the angle is in degrees, then pi*r*x/180 Otherwise you have to measure it.
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An obtuse angle.
my answer is R
The letter "R".
No angle is indicated!
The angle of N is cos(r*3^8)
Use Snell's Law. Snell's Law is: Sin i divided by Sin r, where "i" is the angle of incidence and 'r" is the angle of refraction.
What kind of angel is 180°